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Caring for your HALO
The HALO Digital Goniometer should be operated as described in this Guide
and within the parameters of the product speci cations. See, Speci cations.
The HALO Digital Goniometer has a durable, impact-resistant case, but, as
with any precision measuring device, please handle it with care.
The case has an integral anti-bacterial agent to provide an additional level
of protection.
WAKE UP
Extending battery life
The photo-electric (PE) cell on the back of the
HALO Digital Goniometer (disabled by default)
senses when the device is face-up and resting
on a at surface, such as a desk. In this position,
no light reaches the sensor on the back and the
device is put into STANDBY MODE to conserve
the battery.
When the device is picked up, light falls on the
sensor, starting the device immediately.
This function can be activated from the Menu.
See PE Cell in Using the menus.
PE cell